A stone is falling freely and describes a distance `s` in `t` seconds given by equation `s=1/2"gt"^(2)`.
The acceleration of the stone is

The distance described by a particle in t seconds is given by s=ae^t+be^-t . The acceleration is

The distance in seconds, described by a particle in t seconds is given by s=ae^t=b/e^t . The acceleration of the particle at time t is

The distance in seconds, described by a particle in t seconds is given by s=ae^t-b/e^t . The acceleration of the particle at time t is

A freely falling body describes a distance x in first 2 seconds and a distance y in next 2 seconds. Then

A stone is falling freely. The distance travelled in the last second is equal to that travelled in the first three seconds. The time spent by the stone in air is

A stone falls freely rest. The distance covered by it in the last second is equal to the distance covered by it in the first 2 s. The time taken by the stone to reach the ground is

A stone falls freely rest. The distance covered by it in the last second is equal to the distance covered by it in the first 2 s. The time taken by the stone to reach the ground is

A stone is relaeased from an elevator gaing up with acceleration 5m//s^(2). The acceleration of the stone after the release is :

A stone is relaeased from an elevator gaing up with acceleration 5m//s^(2). The acceleration of the stone after the release is :

The distance 's' described by a particle in t seconds is given by s=ae^t+be^-t . The velocity at any time t is